Generate Call-Tree from cscope database

Question

I want to generate Full and Partially Call Trees from cscope database of c and c++ projects in Linux.

The project is rather large, so it can be not easy to work with the

Answer 1

I've made an attempt to "fix" the call tree problem in cbrowser (see http://retprogbug.wordpress.com/2010/09/18/an-attempt-to-resuscitate-cbrowser-0-8/) though being a complete programming noob I make no guarantees.